Another plot could be that Bella is sent back in time by some magical force related to Elijah. When she arrives, she finds Elijah in a difficult situation, like being trapped by an enemy. Using her wits and any powers she might have, she helps him escape. This starts a chain of events where they become allies and then, over time, more than that. They might travel through different historical events together, with Bella always having the knowledge of the future in the back of her mind to help them out.
She could change the whole dynamic of Elijah's life. For instance, if Elijah was on a path of revenge in his original timeline, Bella might be able to show him a different way. She could introduce him to new ideas and values that were not present in his time. This could lead to a completely different version of Elijah, one who is more open - minded and less consumed by his past grudges.
Their relationship could start off as a mystery to each other. Bella is from the future and Elijah has no idea who she really is at first. As time passes, they start to trust each other. Bella might be attracted to Elijah's old - world charm and his sense of honor. Elijah, on the other hand, could be intrigued by Bella's different way of thinking. They might start off as friends, but slowly fall in love as they face various challenges together, like fighting off common enemies or dealing with the time - travel paradoxes.
Well, it could be that Bella goes back in time and she has to blend in with the society Elijah is in. She has to learn the customs and ways of that time period. Along the way, she finds out that Elijah has a different personality than she expected. He might be more carefree or more burdened by his family's history. As she tries to get closer to him, she has to deal with other vampires who are jealous of her attention towards Elijah. And they might plot against her, which adds more drama to the story.
There are many fanfics that play with the idea of time travel. For Bella going back in time to meet Jasper, the story could explore how their prior knowledge of each other in the future affects their initial meeting in the past. For example, does Bella already trust Jasper because she knows him from the future? This could create a really unique dynamic in the story.
Imagine Bella goes back in time and meets Jasper when he was in a very different state of mind compared to when she knew him in her own time. This could create a lot of tension and also a great opportunity for character growth. She might have to prove herself to him. And as they interact, they could start to fall in love in a completely new way, not influenced by the events that brought them together in the original story.
One idea could be a story where Bella discovers the world of the Mikaelsons after being turned into a vampire. She crosses paths with Elijah and they form an unlikely alliance to deal with a common threat in the supernatural world. They learn from each other's experiences, with Bella's knowledge of the Volturi and Elijah's centuries - old wisdom.
A possible plotline could be that Bella goes back to Phoenix to find some normalcy after the heartbreak in Forks. She might try to pick up the pieces of her old life, like going back to school there or re - connecting with her human friends. Another plotline could be that she's on a mission to keep her family in Phoenix safe from the supernatural threats she now knows about.
She might meet some interesting characters from that era. Maybe she'll run into some early vampires or humans with unique stories. It could be a whole new adventure for her, different from her normal experiences in the present time in the Twilight universe.
Another plot could be that Hermione goes back in time and ends up changing the relationships between the main characters. Maybe she accidentally causes a rift between Harry and Ron, and then has to figure out how to fix it while also dealing with the overarching threat of Voldemort in that time period.
Maybe in the fanfic, Bella goes to the past and meets Carlisle when he is still struggling with his new - found vampire nature. She could offer him a different perspective on being a vampire, perhaps a more human - centered view. This could lead to a deep connection between them and change the way Carlisle interacts with other vampires in the future. It could also lead to a different relationship between Bella and the Cullen family when she returns to her own time.